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<div class="title">BitParallel.h</div>  </div>
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<a href="BitParallel_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">/*</span></div>
<div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment"> * \file BitParallel.h</span></div>
<div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment"> * \date Dec 14, 2011</span></div>
<div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment"> * \author correa</span></div>
<div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment"> */</span></div>
<div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;</div>
<div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="preprocessor">#ifndef BIT_H_</span></div>
<div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="preprocessor"></span><span class="preprocessor">#define BIT_H_</span></div>
<div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="preprocessor">#ifndef WORDTYPE</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"><a class="code" href="BitParallel_8h.html#a720a88a5b156520ecc7b6e96771f80fd">   12</a></span>&#160;<span class="preprocessor"></span><span class="preprocessor">#define WORDTYPE unsigned long</span></div>
<div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="preprocessor"></span><span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="preprocessor">#include &lt;cstdlib&gt;</span></div>
<div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<span class="preprocessor">#include &lt;cstdio&gt;</span></div>
<div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;</div>
<div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;</div>
<div class="line"><a name="l00019"></a><span class="lineno"><a class="code" href="classBitParallel.html">   19</a></span>&#160;<span class="keyword">class </span><a class="code" href="classBitParallel.html">BitParallel</a> {</div>
<div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;<span class="comment">//      int     bitcounter[1L &lt;&lt; 16];</span></div>
<div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;<span class="comment">//      int     bitleast[1L &lt;&lt; 16];</span></div>
<div class="line"><a name="l00022"></a><span class="lineno"><a class="code" href="classBitParallel.html#a229739b4efb24db715f5e9279c620677">   22</a></span>&#160;        <span class="keywordtype">int</span>             <a class="code" href="classBitParallel.html#a229739b4efb24db715f5e9279c620677">logszll</a>;</div>
<div class="line"><a name="l00023"></a><span class="lineno"><a class="code" href="classBitParallel.html#a4d6431cead369bd4826549b53516d807">   23</a></span>&#160;        <span class="keywordtype">int</span>             <a class="code" href="classBitParallel.html#a4d6431cead369bd4826549b53516d807">bitsize</a>;</div>
<div class="line"><a name="l00024"></a><span class="lineno"><a class="code" href="classBitParallel.html#a75dace9aac17e9e220cffab7c8f7d989">   24</a></span>&#160;        <span class="keywordtype">int</span>             <a class="code" href="classBitParallel.html#a75dace9aac17e9e220cffab7c8f7d989">wordsize</a>;</div>
<div class="line"><a name="l00025"></a><span class="lineno"><a class="code" href="classBitParallel.html#a0317c4b1861fbd6abbf08a3c91a5814f">   25</a></span>&#160;        <span class="keywordtype">int</span>             <a class="code" href="classBitParallel.html#a0317c4b1861fbd6abbf08a3c91a5814f">bytesize</a>;</div>
<div class="line"><a name="l00026"></a><span class="lineno"><a class="code" href="classBitParallel.html#a7118e25c53503a94992a74ffac4d6dd2">   26</a></span>&#160;        <span class="keywordtype">int</span>             <a class="code" href="classBitParallel.html#a7118e25c53503a94992a74ffac4d6dd2">rmask</a>;</div>
<div class="line"><a name="l00027"></a><span class="lineno"><a class="code" href="classBitParallel.html#a5c929f6916b181a3b5b368a1de4218f8">   27</a></span>&#160;        T *             <a class="code" href="classBitParallel.html#a5c929f6916b181a3b5b368a1de4218f8">bitR</a>;</div>
<div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;<span class="keyword">public</span>:</div>
<div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;        <a class="code" href="classBitParallel.html#a587b66415c8e46d58d128b5053953c00">BitParallel</a>();</div>
<div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;        <a class="code" href="classBitParallel.html#a587b66415c8e46d58d128b5053953c00">BitParallel</a>(<span class="keywordtype">int</span> n);</div>
<div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;        <a class="code" href="classBitParallel.html#ad941d11eae010d8d1961f77c66ab8d9c">~BitParallel</a>();</div>
<div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;        <span class="keywordtype">int</span>             <a class="code" href="classBitParallel.html#a6e5ccb78e855aa820cc0014fd9c6c035">sizeInWords</a>();</div>
<div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;        <span class="keywordtype">int</span>             <a class="code" href="classBitParallel.html#a5beec5b9e213b789d7388a550edb72a6">sizeInBytes</a>();</div>
<div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;        <span class="keywordtype">int</span>             <a class="code" href="classBitParallel.html#ae5d18d6a2c9a23d64e95de1be56c7134">sizeInBits</a>();</div>
<div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;        <span class="keywordtype">int</span>     <a class="code" href="classBitParallel.html#aa61d479dfd54a273c1879c4bb5bed0e3">counter</a>(<span class="keyword">const</span> <span class="keywordtype">void</span> * buf, <span class="keywordtype">size_t</span> sz);</div>
<div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;        <span class="keywordtype">int</span>     <a class="code" href="classBitParallel.html#af277a42ea8892c5806cf44e6331fa25b">least</a>(<span class="keywordtype">void</span> * buf, <span class="keywordtype">size_t</span> sz);</div>
<div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;        <span class="keywordtype">int</span>     <a class="code" href="classBitParallel.html#a788c8ffe00a803986ab7f8b5854f98a4">most</a>(<span class="keywordtype">void</span> * buf, <span class="keywordtype">size_t</span> sz);</div>
<div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;        T *     <a class="code" href="classBitParallel.html#acea1a5b2ec418b91e19a10d237329fe8">conversion</a>(<span class="keywordtype">int</span> * curR, <span class="keywordtype">int</span> p, <span class="keywordtype">int</span> * imin, <span class="keywordtype">int</span> * imax);</div>
<div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;        <span class="keywordtype">void</span>    <a class="code" href="classBitParallel.html#ab8eea94e647bc7c81a1ca95728f89c67">unset</a>(T * b, <span class="keywordtype">int</span> i);</div>
<div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;        <span class="keywordtype">void</span>    <span class="keyword">set</span>(T * b, <span class="keywordtype">int</span> i);</div>
<div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;        <span class="keywordtype">bool</span>    <a class="code" href="classBitParallel.html#a788bfa4e7f8710c0ba7b5cb7503e8057">hasbit</a>(T * b, <span class="keywordtype">int</span> i);</div>
<div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;};</div>
<div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;</div>
<div class="line"><a name="l00044"></a><span class="lineno"><a class="code" href="BitParallel_8h.html#abda6d024f9bf1fb678fb7eaf70df6eb8">   44</a></span>&#160;<span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="BitParallel_8h.html#abda6d024f9bf1fb678fb7eaf70df6eb8">rec_counter</a>(<span class="keywordtype">int</span> dim, <span class="keywordtype">int</span> * c) {</div>
<div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;        <span class="keywordflow">if</span> (dim == 0)</div>
<div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;                c[0] = 0;</div>
<div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;        <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;                <a class="code" href="BitParallel_8h.html#abda6d024f9bf1fb678fb7eaf70df6eb8">rec_counter</a>(dim - 1, c);</div>
<div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;                <span class="keywordtype">int</span> i;</div>
<div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;                <span class="keywordtype">long</span> <span class="keywordtype">long</span> s = 1L &lt;&lt; (dim - 1);</div>
<div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;                <span class="keywordflow">for</span> (i = 0; i &lt; s; i++)</div>
<div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;                        c[i+s] = c[i] + 1;</div>
<div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;        }</div>
<div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;}</div>
<div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;</div>
<div class="line"><a name="l00056"></a><span class="lineno"><a class="code" href="BitParallel_8h.html#a7bc024c43a7161a487b8d1e8051d2c45">   56</a></span>&#160;<span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="BitParallel_8h.html#a7bc024c43a7161a487b8d1e8051d2c45">rec_least</a>(<span class="keywordtype">int</span> dim, <span class="keywordtype">int</span> * c) {</div>
<div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;        <span class="keywordflow">if</span> (dim == 0)</div>
<div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;                c[0] = -1;</div>
<div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;        <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;                <a class="code" href="BitParallel_8h.html#a7bc024c43a7161a487b8d1e8051d2c45">rec_least</a>(dim - 1, c);</div>
<div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;                <span class="keywordtype">int</span> i;</div>
<div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;                <span class="keywordtype">long</span> <span class="keywordtype">long</span> s = 1L &lt;&lt; (dim - 1);</div>
<div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;                c[s] = dim - 1;</div>
<div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;                <span class="keywordflow">for</span> (i = 1; i &lt; s; i++)</div>
<div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;                        c[i+s] = c[i];</div>
<div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;        }</div>
<div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;}</div>
<div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;</div>
<div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;</div>
<div class="line"><a name="l00070"></a><span class="lineno"><a class="code" href="classBitParallel.html#a7bb1e8de0de205e83849b69d16532291">   70</a></span>&#160;<span class="keyword">inline</span> <a class="code" href="classBitParallel.html#a587b66415c8e46d58d128b5053953c00">BitParallel&lt;T&gt;::BitParallel</a>(<span class="keywordtype">int</span> n) {</div>
<div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;        logszll = 0;</div>
<div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;        <span class="keywordflow">while</span> (!((<span class="keyword">sizeof</span>(T) &gt;&gt; logszll) &amp; 1LL))</div>
<div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;                logszll++;</div>
<div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;        logszll += 3;</div>
<div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;        wordsize = 1+(n &gt;&gt; logszll);</div>
<div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;        bytesize = wordsize*<span class="keyword">sizeof</span>(T);</div>
<div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;        bitsize = n;</div>
<div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;        rmask = (1LL &lt;&lt; logszll) - 1;</div>
<div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;        bitR = <span class="keyword">new</span> T[wordsize];</div>
<div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;<span class="comment">//      rec_counter(16, bitcounter);</span></div>
<div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;<span class="comment">//      rec_least(16, bitleast);</span></div>
<div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;}</div>
<div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;</div>
<div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;</div>
<div class="line"><a name="l00085"></a><span class="lineno"><a class="code" href="classBitParallel.html#a587b66415c8e46d58d128b5053953c00">   85</a></span>&#160;<span class="keyword">inline</span> <a class="code" href="classBitParallel.html#a587b66415c8e46d58d128b5053953c00">BitParallel&lt;T&gt;::BitParallel</a>() {</div>
<div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;        logszll = 0;</div>
<div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;        <span class="keywordflow">while</span> (!((<span class="keyword">sizeof</span>(T) &gt;&gt; logszll) &amp; 1LL))</div>
<div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;                logszll++;</div>
<div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;        logszll += 3;</div>
<div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;        wordsize = -1;</div>
<div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;        bytesize = -1;</div>
<div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;        bitsize = -1;</div>
<div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;        rmask = (1LL &lt;&lt; logszll) - 1;</div>
<div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;        bitR = NULL;</div>
<div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;<span class="comment">//      rec_counter(16, bitcounter);</span></div>
<div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;<span class="comment">//      rec_least(16, bitleast);</span></div>
<div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;}</div>
<div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;</div>
<div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;</div>
<div class="line"><a name="l00100"></a><span class="lineno"><a class="code" href="classBitParallel.html#ad941d11eae010d8d1961f77c66ab8d9c">  100</a></span>&#160;<span class="keyword">inline</span> <a class="code" href="classBitParallel.html#ad941d11eae010d8d1961f77c66ab8d9c">BitParallel&lt;T&gt;::~BitParallel</a>() {</div>
<div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;        <span class="keyword">delete</span> bitR;</div>
<div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;}</div>
<div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;</div>
<div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;</div>
<div class="line"><a name="l00105"></a><span class="lineno"><a class="code" href="classBitParallel.html#a6e5ccb78e855aa820cc0014fd9c6c035">  105</a></span>&#160;<span class="keyword">inline</span> <span class="keywordtype">int</span> <a class="code" href="classBitParallel.html#a6e5ccb78e855aa820cc0014fd9c6c035">BitParallel&lt;T&gt;::sizeInWords</a>() {</div>
<div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160;        <span class="keywordflow">return</span> wordsize;</div>
<div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;}</div>
<div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;</div>
<div class="line"><a name="l00109"></a><span class="lineno">  109</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;</div>
<div class="line"><a name="l00110"></a><span class="lineno"><a class="code" href="classBitParallel.html#a5beec5b9e213b789d7388a550edb72a6">  110</a></span>&#160;<span class="keyword">inline</span> <span class="keywordtype">int</span> <a class="code" href="classBitParallel.html#a5beec5b9e213b789d7388a550edb72a6">BitParallel&lt;T&gt;::sizeInBytes</a>() {</div>
<div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160;        <span class="keywordflow">return</span> bytesize;</div>
<div class="line"><a name="l00112"></a><span class="lineno">  112</span>&#160;}</div>
<div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160;</div>
<div class="line"><a name="l00114"></a><span class="lineno">  114</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;</div>
<div class="line"><a name="l00115"></a><span class="lineno"><a class="code" href="classBitParallel.html#ae5d18d6a2c9a23d64e95de1be56c7134">  115</a></span>&#160;<span class="keyword">inline</span> <span class="keywordtype">int</span> <a class="code" href="classBitParallel.html#ae5d18d6a2c9a23d64e95de1be56c7134">BitParallel&lt;T&gt;::sizeInBits</a>() {</div>
<div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160;        <span class="keywordflow">return</span> bitsize;</div>
<div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160;}</div>
<div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160;</div>
<div class="line"><a name="l00119"></a><span class="lineno">  119</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;</div>
<div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160;<span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">int</span> <a class="code" href="BitParallel_8h.html#a3112bcf76b26c858b11ec6b5f5a9e1a7">builtinCounter</a>(T i);</div>
<div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160;</div>
<div class="line"><a name="l00122"></a><span class="lineno">  122</span>&#160;<span class="keyword">template</span> &lt;&gt;</div>
<div class="line"><a name="l00123"></a><span class="lineno"><a class="code" href="BitParallel_8h.html#aba94440be296b7b3ab98559b6b051715">  123</a></span>&#160;<span class="keyword">inline</span> <span class="keywordtype">int</span> <a class="code" href="BitParallel_8h.html#a3112bcf76b26c858b11ec6b5f5a9e1a7">builtinCounter</a>(<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span> i) {</div>
<div class="line"><a name="l00124"></a><span class="lineno">  124</span>&#160;        <span class="keywordflow">return</span> __builtin_popcountll(i);</div>
<div class="line"><a name="l00125"></a><span class="lineno">  125</span>&#160;}</div>
<div class="line"><a name="l00126"></a><span class="lineno">  126</span>&#160;</div>
<div class="line"><a name="l00127"></a><span class="lineno">  127</span>&#160;<span class="keyword">template</span> &lt;&gt;</div>
<div class="line"><a name="l00128"></a><span class="lineno"><a class="code" href="BitParallel_8h.html#a504a009899b8ac685143006807fe3a31">  128</a></span>&#160;<span class="keyword">inline</span> <span class="keywordtype">int</span> <a class="code" href="BitParallel_8h.html#a3112bcf76b26c858b11ec6b5f5a9e1a7">builtinCounter</a>(<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> i) {</div>
<div class="line"><a name="l00129"></a><span class="lineno">  129</span>&#160;        <span class="keywordflow">return</span> __builtin_popcountl(i);</div>
<div class="line"><a name="l00130"></a><span class="lineno">  130</span>&#160;}</div>
<div class="line"><a name="l00131"></a><span class="lineno">  131</span>&#160;</div>
<div class="line"><a name="l00132"></a><span class="lineno">  132</span>&#160;<span class="keyword">template</span> &lt;&gt;</div>
<div class="line"><a name="l00133"></a><span class="lineno"><a class="code" href="BitParallel_8h.html#af1dfdb76093b17a796bbfe22669c88e0">  133</a></span>&#160;<span class="keyword">inline</span> <span class="keywordtype">int</span> <a class="code" href="BitParallel_8h.html#a3112bcf76b26c858b11ec6b5f5a9e1a7">builtinCounter</a>(<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i) {</div>
<div class="line"><a name="l00134"></a><span class="lineno">  134</span>&#160;        <span class="keywordflow">return</span> __builtin_popcount(i);</div>
<div class="line"><a name="l00135"></a><span class="lineno">  135</span>&#160;}</div>
<div class="line"><a name="l00136"></a><span class="lineno">  136</span>&#160;</div>
<div class="line"><a name="l00137"></a><span class="lineno">  137</span>&#160;<span class="comment">/* Determine the number of bits set to one in the specified buffer      */</span></div>
<div class="line"><a name="l00138"></a><span class="lineno">  138</span>&#160;<span class="comment">/* buf: the buffer                                                                                                      */</span></div>
<div class="line"><a name="l00139"></a><span class="lineno">  139</span>&#160;<span class="comment">/* sz: buffer&#39;s size, in bytes                                                                          */</span></div>
<div class="line"><a name="l00140"></a><span class="lineno">  140</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;</div>
<div class="line"><a name="l00141"></a><span class="lineno"><a class="code" href="classBitParallel.html#aa61d479dfd54a273c1879c4bb5bed0e3">  141</a></span>&#160;<span class="keyword">inline</span> <span class="keywordtype">int</span> <a class="code" href="classBitParallel.html#aa61d479dfd54a273c1879c4bb5bed0e3">BitParallel&lt;T&gt;::counter</a>(<span class="keyword">const</span> <span class="keywordtype">void</span> * buf, <span class="keywordtype">size_t</span> sz) {</div>
<div class="line"><a name="l00142"></a><span class="lineno">  142</span>&#160;        <span class="keywordtype">int</span> ret = 0;</div>
<div class="line"><a name="l00143"></a><span class="lineno">  143</span>&#160;        T * b = (T *) buf;</div>
<div class="line"><a name="l00144"></a><span class="lineno">  144</span>&#160;        <span class="keywordtype">char</span> * e = ((<span class="keywordtype">char</span> *) b) + ((sz &gt;&gt; (logszll-3)) &lt;&lt; (logszll-3));</div>
<div class="line"><a name="l00145"></a><span class="lineno">  145</span>&#160;        <span class="keywordflow">for</span> (; ((<span class="keywordtype">char</span> *) b) &lt; e; b++) {</div>
<div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160;<span class="comment">//              ret += bitcounter[i];</span></div>
<div class="line"><a name="l00147"></a><span class="lineno">  147</span>&#160;                ret += <a class="code" href="BitParallel_8h.html#a3112bcf76b26c858b11ec6b5f5a9e1a7">builtinCounter</a>(*b);</div>
<div class="line"><a name="l00148"></a><span class="lineno">  148</span>&#160;        }</div>
<div class="line"><a name="l00149"></a><span class="lineno">  149</span>&#160;        <span class="keywordflow">if</span> (e &lt; ((<span class="keywordtype">char</span> *) buf) + sz) {</div>
<div class="line"><a name="l00150"></a><span class="lineno">  150</span>&#160;                T i = 0;</div>
<div class="line"><a name="l00151"></a><span class="lineno">  151</span>&#160;                memcpy(&amp;i, b, 1);</div>
<div class="line"><a name="l00152"></a><span class="lineno">  152</span>&#160;<span class="comment">//              ret += bitcounter[i];</span></div>
<div class="line"><a name="l00153"></a><span class="lineno">  153</span>&#160;                ret += <a class="code" href="BitParallel_8h.html#a3112bcf76b26c858b11ec6b5f5a9e1a7">builtinCounter</a>(i);</div>
<div class="line"><a name="l00154"></a><span class="lineno">  154</span>&#160;        }</div>
<div class="line"><a name="l00155"></a><span class="lineno">  155</span>&#160;</div>
<div class="line"><a name="l00156"></a><span class="lineno">  156</span>&#160;        <span class="keywordflow">return</span> ret;</div>
<div class="line"><a name="l00157"></a><span class="lineno">  157</span>&#160;}</div>
<div class="line"><a name="l00158"></a><span class="lineno">  158</span>&#160;</div>
<div class="line"><a name="l00159"></a><span class="lineno">  159</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;</div>
<div class="line"><a name="l00160"></a><span class="lineno">  160</span>&#160;<span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">int</span> <a class="code" href="BitParallel_8h.html#ad221949b9050ffde0b4a738656c17ec0">builtinLeast</a>(T i);</div>
<div class="line"><a name="l00161"></a><span class="lineno">  161</span>&#160;</div>
<div class="line"><a name="l00162"></a><span class="lineno">  162</span>&#160;<span class="keyword">template</span> &lt;&gt;</div>
<div class="line"><a name="l00163"></a><span class="lineno"><a class="code" href="BitParallel_8h.html#a3b8f372fdb63e271a60b75aee12e73d1">  163</a></span>&#160;<span class="keyword">inline</span> <span class="keywordtype">int</span> <a class="code" href="BitParallel_8h.html#ad221949b9050ffde0b4a738656c17ec0">builtinLeast</a>(<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span> i) {</div>
<div class="line"><a name="l00164"></a><span class="lineno">  164</span>&#160;        <span class="keywordflow">return</span> __builtin_ffsll(i)-1;</div>
<div class="line"><a name="l00165"></a><span class="lineno">  165</span>&#160;}</div>
<div class="line"><a name="l00166"></a><span class="lineno">  166</span>&#160;</div>
<div class="line"><a name="l00167"></a><span class="lineno">  167</span>&#160;<span class="keyword">template</span> &lt;&gt;</div>
<div class="line"><a name="l00168"></a><span class="lineno"><a class="code" href="BitParallel_8h.html#aa3d164d72e59cbef7a7175c88e2051b1">  168</a></span>&#160;<span class="keyword">inline</span> <span class="keywordtype">int</span> <a class="code" href="BitParallel_8h.html#ad221949b9050ffde0b4a738656c17ec0">builtinLeast</a>(<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> i) {</div>
<div class="line"><a name="l00169"></a><span class="lineno">  169</span>&#160;        <span class="keywordflow">return</span> __builtin_ffsl(i)-1;</div>
<div class="line"><a name="l00170"></a><span class="lineno">  170</span>&#160;}</div>
<div class="line"><a name="l00171"></a><span class="lineno">  171</span>&#160;</div>
<div class="line"><a name="l00172"></a><span class="lineno">  172</span>&#160;<span class="keyword">template</span> &lt;&gt;</div>
<div class="line"><a name="l00173"></a><span class="lineno"><a class="code" href="BitParallel_8h.html#ad8d2076ebe9234483c22894fe8b06de2">  173</a></span>&#160;<span class="keyword">inline</span> <span class="keywordtype">int</span> <a class="code" href="BitParallel_8h.html#ad221949b9050ffde0b4a738656c17ec0">builtinLeast</a>(<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i) {</div>
<div class="line"><a name="l00174"></a><span class="lineno">  174</span>&#160;        <span class="keywordflow">return</span> __builtin_ffs(i)-1;</div>
<div class="line"><a name="l00175"></a><span class="lineno">  175</span>&#160;}</div>
<div class="line"><a name="l00176"></a><span class="lineno">  176</span>&#160;</div>
<div class="line"><a name="l00177"></a><span class="lineno">  177</span>&#160;<span class="comment">/* Determine the least significant bit set to one in the specified buffer       */</span></div>
<div class="line"><a name="l00178"></a><span class="lineno">  178</span>&#160;<span class="comment">/* buf: the buffer                                                                                                                      */</span></div>
<div class="line"><a name="l00179"></a><span class="lineno">  179</span>&#160;<span class="comment">/* sz: buffer&#39;s size, in bytes                                                                                          */</span></div>
<div class="line"><a name="l00180"></a><span class="lineno">  180</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;</div>
<div class="line"><a name="l00181"></a><span class="lineno"><a class="code" href="classBitParallel.html#af277a42ea8892c5806cf44e6331fa25b">  181</a></span>&#160;<span class="keyword">inline</span> <span class="keywordtype">int</span> <a class="code" href="classBitParallel.html#af277a42ea8892c5806cf44e6331fa25b">BitParallel&lt;T&gt;::least</a>(<span class="keywordtype">void</span> * buf, <span class="keywordtype">size_t</span> sz) {</div>
<div class="line"><a name="l00182"></a><span class="lineno">  182</span>&#160;        T * b = (T *) buf;</div>
<div class="line"><a name="l00183"></a><span class="lineno">  183</span>&#160;        <span class="keywordtype">char</span> * e = ((<span class="keywordtype">char</span> *) b) + ((sz &gt;&gt; (logszll-3)) &lt;&lt; (logszll-3));</div>
<div class="line"><a name="l00184"></a><span class="lineno">  184</span>&#160;</div>
<div class="line"><a name="l00185"></a><span class="lineno">  185</span>&#160;        <span class="keywordflow">while</span>(((<span class="keywordtype">char</span> *) b) &lt; e &amp;&amp; *b == 0)</div>
<div class="line"><a name="l00186"></a><span class="lineno">  186</span>&#160;                b++;</div>
<div class="line"><a name="l00187"></a><span class="lineno">  187</span>&#160;</div>
<div class="line"><a name="l00188"></a><span class="lineno">  188</span>&#160;        <span class="keywordflow">if</span> (((<span class="keywordtype">char</span> *) b) &lt; e)</div>
<div class="line"><a name="l00189"></a><span class="lineno">  189</span>&#160;                <span class="keywordflow">return</span> ((((<span class="keywordtype">char</span> *) b)- (<span class="keywordtype">char</span> *) buf) &lt;&lt; 3) + <a class="code" href="BitParallel_8h.html#ad221949b9050ffde0b4a738656c17ec0">builtinLeast</a>(*b);</div>
<div class="line"><a name="l00190"></a><span class="lineno">  190</span>&#160;        <span class="keywordflow">if</span> (*b != 0 &amp;&amp; e &lt; ((<span class="keywordtype">char</span> *) buf) + sz) {</div>
<div class="line"><a name="l00191"></a><span class="lineno">  191</span>&#160;                T i = 0;</div>
<div class="line"><a name="l00192"></a><span class="lineno">  192</span>&#160;                memcpy(&amp;i, b, ((<span class="keywordtype">char</span> *) buf) + sz-e);</div>
<div class="line"><a name="l00193"></a><span class="lineno">  193</span>&#160;                <span class="keywordflow">if</span> (i &gt; 0)</div>
<div class="line"><a name="l00194"></a><span class="lineno">  194</span>&#160;                        <span class="keywordflow">return</span> ((((<span class="keywordtype">char</span> *) b)-(<span class="keywordtype">char</span> *) buf) &lt;&lt; 3) + <a class="code" href="BitParallel_8h.html#ad221949b9050ffde0b4a738656c17ec0">builtinLeast</a>(i);</div>
<div class="line"><a name="l00195"></a><span class="lineno">  195</span>&#160;        }</div>
<div class="line"><a name="l00196"></a><span class="lineno">  196</span>&#160;</div>
<div class="line"><a name="l00197"></a><span class="lineno">  197</span>&#160;        <span class="keywordflow">return</span> -1;</div>
<div class="line"><a name="l00198"></a><span class="lineno">  198</span>&#160;}</div>
<div class="line"><a name="l00199"></a><span class="lineno">  199</span>&#160;</div>
<div class="line"><a name="l00200"></a><span class="lineno">  200</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;</div>
<div class="line"><a name="l00201"></a><span class="lineno">  201</span>&#160;<span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">int</span> <a class="code" href="BitParallel_8h.html#a05e78c53c694aa14d2f3550700f46a34">builtinMost</a>(T i);</div>
<div class="line"><a name="l00202"></a><span class="lineno">  202</span>&#160;</div>
<div class="line"><a name="l00203"></a><span class="lineno">  203</span>&#160;<span class="keyword">template</span> &lt;&gt;</div>
<div class="line"><a name="l00204"></a><span class="lineno"><a class="code" href="BitParallel_8h.html#ae590403c04bc4ed1d2f7d0d77eef9902">  204</a></span>&#160;<span class="keyword">inline</span> <span class="keywordtype">int</span> <a class="code" href="BitParallel_8h.html#a05e78c53c694aa14d2f3550700f46a34">builtinMost</a>(<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span> i) {</div>
<div class="line"><a name="l00205"></a><span class="lineno">  205</span>&#160;        <span class="keywordflow">return</span> (<span class="keyword">sizeof</span>(<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span>) &lt;&lt; 3)-__builtin_clzll(i)-1;</div>
<div class="line"><a name="l00206"></a><span class="lineno">  206</span>&#160;}</div>
<div class="line"><a name="l00207"></a><span class="lineno">  207</span>&#160;</div>
<div class="line"><a name="l00208"></a><span class="lineno">  208</span>&#160;<span class="keyword">template</span> &lt;&gt;</div>
<div class="line"><a name="l00209"></a><span class="lineno"><a class="code" href="BitParallel_8h.html#a118539713d07423ba5284601399c7e80">  209</a></span>&#160;<span class="keyword">inline</span> <span class="keywordtype">int</span> <a class="code" href="BitParallel_8h.html#a05e78c53c694aa14d2f3550700f46a34">builtinMost</a>(<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> i) {</div>
<div class="line"><a name="l00210"></a><span class="lineno">  210</span>&#160;        <span class="keywordflow">return</span> (<span class="keyword">sizeof</span>(<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span>) &lt;&lt; 3)-__builtin_clzl(i)-1;</div>
<div class="line"><a name="l00211"></a><span class="lineno">  211</span>&#160;}</div>
<div class="line"><a name="l00212"></a><span class="lineno">  212</span>&#160;</div>
<div class="line"><a name="l00213"></a><span class="lineno">  213</span>&#160;<span class="keyword">template</span> &lt;&gt;</div>
<div class="line"><a name="l00214"></a><span class="lineno"><a class="code" href="BitParallel_8h.html#a49ab1e07bd51df59ffd18a2ff1c7f5d3">  214</a></span>&#160;<span class="keyword">inline</span> <span class="keywordtype">int</span> <a class="code" href="BitParallel_8h.html#a05e78c53c694aa14d2f3550700f46a34">builtinMost</a>(<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i) {</div>
<div class="line"><a name="l00215"></a><span class="lineno">  215</span>&#160;        <span class="keywordflow">return</span> (<span class="keyword">sizeof</span>(<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span>) &lt;&lt; 3)-__builtin_clz(i)-1;</div>
<div class="line"><a name="l00216"></a><span class="lineno">  216</span>&#160;}</div>
<div class="line"><a name="l00217"></a><span class="lineno">  217</span>&#160;</div>
<div class="line"><a name="l00218"></a><span class="lineno">  218</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;</div>
<div class="line"><a name="l00219"></a><span class="lineno"><a class="code" href="classBitParallel.html#a788c8ffe00a803986ab7f8b5854f98a4">  219</a></span>&#160;<span class="keyword">inline</span> <span class="keywordtype">int</span> <a class="code" href="classBitParallel.html#a788c8ffe00a803986ab7f8b5854f98a4">BitParallel&lt;T&gt;::most</a>(<span class="keywordtype">void</span> * buf, <span class="keywordtype">size_t</span> sz) {</div>
<div class="line"><a name="l00220"></a><span class="lineno">  220</span>&#160;        <span class="keywordtype">char</span> * e = ((<span class="keywordtype">char</span> *) buf) + ((sz &gt;&gt; (logszll-3)) &lt;&lt; (logszll-3));</div>
<div class="line"><a name="l00221"></a><span class="lineno">  221</span>&#160;        T * b = (T *) e;</div>
<div class="line"><a name="l00222"></a><span class="lineno">  222</span>&#160;        <span class="keywordflow">if</span> (*b &gt; 0 &amp;&amp; e &lt; ((<span class="keywordtype">char</span> *) buf) + sz) {</div>
<div class="line"><a name="l00223"></a><span class="lineno">  223</span>&#160;                T i = 0;</div>
<div class="line"><a name="l00224"></a><span class="lineno">  224</span>&#160;                memcpy(&amp;i, b, ((<span class="keywordtype">char</span> *) buf) + sz-e);</div>
<div class="line"><a name="l00225"></a><span class="lineno">  225</span>&#160;                <span class="keywordflow">if</span> (i &gt; 0)</div>
<div class="line"><a name="l00226"></a><span class="lineno">  226</span>&#160;                        <span class="keywordflow">return</span> ((((<span class="keywordtype">char</span> *) b)-(<span class="keywordtype">char</span> *) buf) &lt;&lt; 3) + <a class="code" href="BitParallel_8h.html#a05e78c53c694aa14d2f3550700f46a34">builtinMost</a>(i);</div>
<div class="line"><a name="l00227"></a><span class="lineno">  227</span>&#160;        }</div>
<div class="line"><a name="l00228"></a><span class="lineno">  228</span>&#160;        <span class="keywordflow">for</span> (b--; ((<span class="keywordtype">char</span> *) b) &gt;= buf &amp;&amp; *b == 0; b--);</div>
<div class="line"><a name="l00229"></a><span class="lineno">  229</span>&#160;        <span class="keywordflow">if</span> (((<span class="keywordtype">char</span> *) b) &gt;= buf) {</div>
<div class="line"><a name="l00230"></a><span class="lineno">  230</span>&#160;                <span class="keywordflow">return</span> ((((<span class="keywordtype">char</span> *) b)-(<span class="keywordtype">char</span> *) buf) &lt;&lt; 3) + <a class="code" href="BitParallel_8h.html#a05e78c53c694aa14d2f3550700f46a34">builtinMost</a>(*b);</div>
<div class="line"><a name="l00231"></a><span class="lineno">  231</span>&#160;        }</div>
<div class="line"><a name="l00232"></a><span class="lineno">  232</span>&#160;        <span class="keywordflow">return</span> -1;</div>
<div class="line"><a name="l00233"></a><span class="lineno">  233</span>&#160;}</div>
<div class="line"><a name="l00234"></a><span class="lineno">  234</span>&#160;</div>
<div class="line"><a name="l00235"></a><span class="lineno">  235</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;</div>
<div class="line"><a name="l00236"></a><span class="lineno"><a class="code" href="classBitParallel.html#acea1a5b2ec418b91e19a10d237329fe8">  236</a></span>&#160;<span class="keyword">inline</span> T * <a class="code" href="classBitParallel.html#acea1a5b2ec418b91e19a10d237329fe8">BitParallel&lt;T&gt;::conversion</a>(<span class="keywordtype">int</span> * curR, <span class="keywordtype">int</span> p, <span class="keywordtype">int</span> * imin, <span class="keywordtype">int</span> * imax) {</div>
<div class="line"><a name="l00237"></a><span class="lineno">  237</span>&#160;        <span class="keywordtype">int</span> i, ibit;</div>
<div class="line"><a name="l00238"></a><span class="lineno">  238</span>&#160;        *imin = curR[0] &gt;&gt; logszll;</div>
<div class="line"><a name="l00239"></a><span class="lineno">  239</span>&#160;        *imax = *imin + 1;</div>
<div class="line"><a name="l00240"></a><span class="lineno">  240</span>&#160;        bitR[*imin] = (1LL &lt;&lt; (curR[0] &amp; rmask));</div>
<div class="line"><a name="l00241"></a><span class="lineno">  241</span>&#160;</div>
<div class="line"><a name="l00242"></a><span class="lineno">  242</span>&#160;        <span class="comment">// to build bitR entirely and remove non-adjacent</span></div>
<div class="line"><a name="l00243"></a><span class="lineno">  243</span>&#160;        <span class="comment">// is more efficient than to use hasEdge (due to random accesses to AdjMatrix)</span></div>
<div class="line"><a name="l00244"></a><span class="lineno">  244</span>&#160;        <span class="keywordflow">for</span> (i = 1; i &lt; p; i++) {</div>
<div class="line"><a name="l00245"></a><span class="lineno">  245</span>&#160;                ibit = curR[i] &gt;&gt; logszll;</div>
<div class="line"><a name="l00246"></a><span class="lineno">  246</span>&#160;                <span class="keywordflow">if</span> (ibit &lt; *imin) {</div>
<div class="line"><a name="l00247"></a><span class="lineno">  247</span>&#160;                        memset(&amp;bitR[ibit], 0, (*imin - ibit) &lt;&lt; (logszll-3));</div>
<div class="line"><a name="l00248"></a><span class="lineno">  248</span>&#160;                        *imin = ibit;</div>
<div class="line"><a name="l00249"></a><span class="lineno">  249</span>&#160;                }</div>
<div class="line"><a name="l00250"></a><span class="lineno">  250</span>&#160;                <span class="keywordflow">if</span> (ibit &gt;= *imax) {</div>
<div class="line"><a name="l00251"></a><span class="lineno">  251</span>&#160;                        memset(&amp;bitR[*imax], 0, (ibit - *imax + 1) &lt;&lt; (logszll-3));</div>
<div class="line"><a name="l00252"></a><span class="lineno">  252</span>&#160;                        *imax = ibit + 1;</div>
<div class="line"><a name="l00253"></a><span class="lineno">  253</span>&#160;                }</div>
<div class="line"><a name="l00254"></a><span class="lineno">  254</span>&#160;                bitR[ibit] |= (1LL &lt;&lt; (curR[i] &amp; rmask));</div>
<div class="line"><a name="l00255"></a><span class="lineno">  255</span>&#160;        }</div>
<div class="line"><a name="l00256"></a><span class="lineno">  256</span>&#160;</div>
<div class="line"><a name="l00257"></a><span class="lineno">  257</span>&#160;        <span class="keywordflow">return</span> bitR;</div>
<div class="line"><a name="l00258"></a><span class="lineno">  258</span>&#160;}</div>
<div class="line"><a name="l00259"></a><span class="lineno">  259</span>&#160;</div>
<div class="line"><a name="l00260"></a><span class="lineno">  260</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;</div>
<div class="line"><a name="l00261"></a><span class="lineno"><a class="code" href="classBitParallel.html#ab8eea94e647bc7c81a1ca95728f89c67">  261</a></span>&#160;<span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="classBitParallel.html#ab8eea94e647bc7c81a1ca95728f89c67">BitParallel&lt;T&gt;::unset</a>(T * b, <span class="keywordtype">int</span> i) {</div>
<div class="line"><a name="l00262"></a><span class="lineno">  262</span>&#160;        b[i &gt;&gt; logszll] &amp;= ~(1LL &lt;&lt; (i &amp; rmask));</div>
<div class="line"><a name="l00263"></a><span class="lineno">  263</span>&#160;}</div>
<div class="line"><a name="l00264"></a><span class="lineno">  264</span>&#160;</div>
<div class="line"><a name="l00265"></a><span class="lineno">  265</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;</div>
<div class="line"><a name="l00266"></a><span class="lineno"><a class="code" href="classBitParallel.html#a18bbeeedd120ec06aeddc36f8e89825d">  266</a></span>&#160;<span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="classBitParallel.html#a18bbeeedd120ec06aeddc36f8e89825d">BitParallel&lt;T&gt;::set</a>(T * b, <span class="keywordtype">int</span> i) {</div>
<div class="line"><a name="l00267"></a><span class="lineno">  267</span>&#160;        b[i &gt;&gt; logszll] |= (1LL &lt;&lt; (i &amp; rmask));</div>
<div class="line"><a name="l00268"></a><span class="lineno">  268</span>&#160;}</div>
<div class="line"><a name="l00269"></a><span class="lineno">  269</span>&#160;</div>
<div class="line"><a name="l00270"></a><span class="lineno">  270</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;</div>
<div class="line"><a name="l00271"></a><span class="lineno"><a class="code" href="classBitParallel.html#a788bfa4e7f8710c0ba7b5cb7503e8057">  271</a></span>&#160;<span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code" href="classBitParallel.html#a788bfa4e7f8710c0ba7b5cb7503e8057">BitParallel&lt;T&gt;::hasbit</a>(T * b, <span class="keywordtype">int</span> i) {</div>
<div class="line"><a name="l00272"></a><span class="lineno">  272</span>&#160;        <span class="keywordflow">return</span> (b[i &gt;&gt; logszll] &amp; (1LL &lt;&lt; (i &amp; rmask))) != 0;</div>
<div class="line"><a name="l00273"></a><span class="lineno">  273</span>&#160;}</div>
<div class="line"><a name="l00274"></a><span class="lineno">  274</span>&#160;</div>
<div class="line"><a name="l00275"></a><span class="lineno">  275</span>&#160;<span class="preprocessor">#endif </span><span class="comment">/* BIT_H_ */</span><span class="preprocessor"></span></div>
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